Improvement in meat-cutters



2 Sheets- Sheet 1.

I. SIEGRlST.

Improvement in Meat Cutters. N0. 125,699. Patented ApriI16,1872.

UNITED STATES IsAAo sInGnIsT, on STEINSBURG, PENNSYLVANIA.

IMPROVEMENT IN MEAT-CUTTERS.

Specification forming part of Letters Patent No. 125,6?9, dated April16, 1872.

To all whom it may concern:

Be it known that I, ISAAC SIEGRIsT, of Steinsburg, in the county ofBucks and State of Pennsylvania, have invented new and usefulImprovements in Meat-Cutters; and I do hereby declare the following tobe a clear andexact description of the nature thereof, sufficient toenable others skilled in the art to which my invention appertains tofully understand and use the same, reference being had to theaccompanying drawing making a part of this specification, in which-Figure 1 is a side view of the device illustrating my invention. Fig. 2is a top or plan view thereof.

Similar letters of reference indicate corre Referring to the drawing, Arepresents a' frame-work which supports gearing B, a double crank-shaftO, and rocking beams D D. The beams D D are connected to the doublecrank-shaft O by pitmen E E, and receive their rocking motions throughthe medium of the gearing B, which operates the crank-shaft. To the endsof the beams opposite the pitmen E there are hinged the knives orcutters F, which cut alternately or reciprocally so that the article tobe cut will be fully subjected to the cutting or mincing operation. Inorder to cause the knives to make the draw-cut said knives or theirframes will move on oblique guides G, which are'suspended from a brace,H, which preferably extends from the axisJ of the pan or receiver K tothe axis of the beams D. hen the knives are operated, being hung by ahinge-joint from the beams, they follow the line of the guides and thusmake the draw out into the article in the pan and thus fully and easilyperform their work. The pan orreceiver K rotates onits axis J and hasformed circumferentially serrations or teeth L, with which engage twopawls, M,

which are respectively hinged at or near the opposite ends of a lever,N, and pressed against the teeth by the forward movements of the ends ofthe lever, respectively, and held thereon by springs O. The lever N issuitably mounted on the base or support of the apparatus and the springsproperly located. To one side of the lever N is jointed a pitman orshaft, P, which is connected by a wrist-pin or crank to the end of thedouble crank-shaft (3, so that by operating this shaft 0 the knives arereciprocated and the pan is rotated. When power is applied to thegearing or crank-shaft the knives alternately cut with a draw out intothe article in the pan K, so that the article is subjected to the actionof the two knives and cannot pass around without being reached by theknives. When a knife ascends one pawl turns the pan, and as the otherknife ascends the other pawl operates the pan. During this intermittentrotation of the pan, while one pawl is in operation the other pawl ridesback over' the teeth or serrations, this operation being performed onevery half turn of the shaft 0. It will be seen that while the knivesoperate rapidly and cut at different points, the pan receives a quickintermittent motion, whereby the article must necessarily be subjectedto a thorough cutting process.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. The knives F, reciprocating with each other and hinged to differentrocking beams D, which are operated on the ends opposite to the knivesby a double crank-shaft, G, as described for the purpose specified.

2. The spring-pawls M, mounted on opposite en ds of the lever N,operating reciprocally against the teeth of the pan K on each half turnof the operating shaft 0, as set forth, for the purpose specified.

3. Imparting the draw out to the knife or knives, by means of one ormore oblique guides G, substantially as described.

To the above I have signed my name this 24th day of January, 1872.

ISAAC SIEGRIST.

l/Vitnesses:

JOHN M. ZUoK, JACOB HOFFEL.

A. SNYDER.

, Improvement in Construction of Barges. No. 125,700,PatentedApri|16,187 2.

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